Because I over think these things...

So I'm nearly convinced to go ahead with hubby's favorite and use LucyCaroline if this little one is a girl. He's been pushing for it for a while and when I realized I'm due on EasterSunday the name's meaning seemed perfect. Even though it's a core classic like my other girls' names, I've always been a little iffy on how it paired with my 2nd daughter's name, Katharine. I have a hard time committing to Lucy when I have no idea where that would leave us if we had a 4th girl. If we use one of my favorites - MaryGrace, Theresa, Grace, or Sarah - I feel that those names would all still be on my list. I know I'm way ahead of myself seeing as I'm not exactly getting younger and this one could be a he. But, what other girls names with work with sisters of Clare, Katharine, and Lucy? Brothers are Paul, Mark, and James. I'd prefer not to reuse a first initial, but I'd be willing to compromise.